SHALLOW DONOR IMPURITIES IN QUANTUM-WELL WIRES EFFECTS OF IMAGE POTENTIAL

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	SHALLOW DONOR IMPURITIES IN QUANTUM-WELL WIRES EFFECTS OF IMAGE POTENTIAL
	Z. Y. Deng; S. W. Gu
	1993
发表期刊	Communications in Theoretical Physics
ISSN	0253-6102
卷号	20 期号:4 页码:401-407
摘要	We calculate the shallow donor impurity binding energies including image potential quasi-one-dimensional GaAs/AlAs quantum well wires with rectangular cross section using the variational approach. The results we have obtained show that when impurity ion image potential is considered the variations of binding energy ale remarkable, and when the image potentials of impurity ion and electron are considered simultaneously the corresponding variations of binding energy ale small. The results also show that the image potential is important, especially when the cross section dimensions of quantum wires become small.
部门归属	shanghai jiao tong univ,inst condensed matter phys,shanghai 200030,peoples r china. acad sinica,int ctr mat phys,shenyang 110015,peoples r china.;deng, zy (reprint author), shanghai jiao tong univ,dept appl phys,shanghai 200030,peoples r china
关键词	2 Orthogonal Surfaces States Wires Vicinity Energy
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/39002
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. Y. Deng,S. W. Gu. SHALLOW DONOR IMPURITIES IN QUANTUM-WELL WIRES EFFECTS OF IMAGE POTENTIAL[J]. Communications in Theoretical Physics,1993,20(4):401-407.
APA	Z. Y. Deng,&S. W. Gu.(1993).SHALLOW DONOR IMPURITIES IN QUANTUM-WELL WIRES EFFECTS OF IMAGE POTENTIAL.Communications in Theoretical Physics,20(4),401-407.
MLA	Z. Y. Deng,et al."SHALLOW DONOR IMPURITIES IN QUANTUM-WELL WIRES EFFECTS OF IMAGE POTENTIAL".Communications in Theoretical Physics 20.4(1993):401-407.